沖模導向裝置 鋼球保持圈 GB /T 2861.5 - 2008
18
20
22
25
25
25
28
28
28
28
28
28
32
32
35
35
38
38
38
38
40
40
40
40
45
45
45
45
45
45
50
50
50
50
50
50
55
55
55
55
55
55
60
60
60
60
60
60
同規(guī)格,其他部分尺寸不同
|
尺寸單位:
毫米(mm) |
|

掃一掃分享 |
|
公稱直徑 d |
|
d0
|
鋼球保持圈直徑 |
H
|
鋼球保持圈長度 |
保持圈1個,規(guī)格
|
鋼球GB/T308(G10級)
|
鋼球數(shù)(普通型)
|
鋼球數(shù)(加密型)
|
|
23.5 |
25.5 |
27.5 |
30.5 |
32.5 |
32.5 |
35.5 |
35.5 |
35.5 |
35.5 |
35.5 |
35.5 |
39.5 |
39.5 |
42.5 |
42.5 |
64 |
64 |
64 |
64 |
64 |
76 |
64 |
76 |
84 |
64 |
76 |
84 |
76 |
84 |
76 |
84 |
18×23.5×64 |
20×25.5×64 |
22×27.5×64 |
25×30.5×64 |
25×32.5×64 |
25×32.5×76 |
28×33.5×64 |
28×33.5×76 |
28×33.5×84 |
28×33.5×64 |
28×33.5×76 |
28×33.5×84 |
32×39.5×76 |
32×39.5×84 |
35×42.5×76 |
35×42.5×84 |
3 |
3 |
3 |
3 |
4 |
4 |
3 |
3 |
3 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
124 |
146 |
146 |
170 |
114 |
140 |
100 |
232 |
260 |
132 |
162 |
182 |
184 |
206 |
206 |
230 |
146 |
170 |
170 |
190 |
132 |
162 |
114 |
260 |
290 |
150 |
184 |
206 |
206 |
230 |
228 |
256 |
|
公稱直徑 d |
|
d0
|
鋼球保持圈直徑 |
H
|
鋼球保持圈長度 |
保持圈1個,規(guī)格
|
鋼球GB/T308(G10級)
|
鋼球數(shù)(普通型)
|
鋼球數(shù)(加密型)
|
|
45.5 |
45.5 |
47.5 |
47.5 |
47.5 |
47.5 |
49.5 |
49.5 |
52.5 |
52.5 |
52.5 |
54.5 |
54.5 |
54.5 |
57.5 |
57.5 |
76 |
84 |
76 |
84 |
76 |
84 |
76 |
84 |
70 |
80 |
90 |
70 |
80 |
90 |
70 |
80 |
38×45.5×76 |
38×45.5×84 |
38×47.5×76 |
38×47.5×84 |
40×47.5×76 |
40×47.5×84 |
40×49.5×76 |
40×49.5×84 |
45×52.5×70 |
45×52.5×80 |
45×52.5×90 |
45×54.5×70 |
45×54.5×80 |
45×54.5×90 |
50×57.5×70 |
50×57.5×80 |
4 |
4 |
5 |
5 |
4 |
4 |
5 |
5 |
4 |
4 |
4 |
5 |
5 |
5 |
4 |
4 |
206 |
230 |
134 |
152 |
206 |
230 |
134 |
152 |
206 |
240 |
276 |
134 |
162 |
186 |
226 |
264 |
228 |
256 |
170 |
192 |
228 |
256 |
170 |
192 |
226 |
264 |
302 |
170 |
200 |
230 |
246 |
288 |
|
公稱直徑 d |
|
d0
|
鋼球保持圈直徑 |
H
|
鋼球保持圈長度 |
保持圈1個,規(guī)格
|
鋼球GB/T308(G10級)
|
鋼球數(shù)(普通型)
|
鋼球數(shù)(加密型)
|
|
57.5 |
59.5 |
59.5 |
59.5 |
64.5 |
64.5 |
64.5 |
66.5 |
66.5 |
66.5 |
69.5 |
69.5 |
69.5 |
71.5 |
71.5 |
71.5 |
90 |
70 |
80 |
90 |
80 |
90 |
100 |
80 |
90 |
100 |
90 |
100 |
110 |
90 |
100 |
110 |
50×57.5×90 |
50×59.5×70 |
50×59.5×80 |
50×59.5×90 |
55×64.5×80 |
55×64.5×90 |
55×64.5×100 |
55×66.5×80 |
55×66.5×90 |
55×66.5×100 |
60×69.5×90 |
60×69.5×100 |
60×69.5×110 |
60×71.5×90 |
60×71.5×100 |
60×71.5×110 |
4 |
5 |
5 |
5 |
5 |
5 |
5 |
6 |
6 |
6 |
5 |
5 |
5 |
6 |
6 |
6 |
302 |
154 |
180 |
208 |
200 |
230 |
260 |
146 |
168 |
190 |
252 |
284 |
318 |
188 |
212 |
236 |
330 |
186 |
220 |
252 |
238 |
274 |
310 |
180 |
208 |
234 |
296 |
334 |
372 |
226 |
256 |
284 |
|
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